BT2164AHF datasheet, PDF - EEWORLD Datasheet

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BT2164AHF: DescriptionGraphics Processor, CMOS, PQFP208, MQFP-208; CategoryThe embedded processor and controller Microcontrollers and processors; File Size1MB，264 Pages; ManufacturerCONEXANT; Websitehttp://www.conexant.com/

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BT2164AHF Overview

Graphics Processor, CMOS, PQFP208, MQFP-208

BT2164AHF Parametric

Parameter Name	Attribute value
Maker	CONEXANT
Parts packaging code	QFP
package instruction	,
Contacts	208
Reach Compliance Code	unknown
maximum clock frequency	33 MHz
External data bus width	32
JESD-30 code	S-PQFP-G208
Maximum number of bits per pixel	16
Number of terminals	208
Maximum operating temperature	50 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
Package shape	SQUARE
Package form	FLATPACK
Certification status	Not Qualified
Maximum supply voltage	5.25 V
Minimum supply voltage	4.75 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	GULL WING
Terminal location	QUAD
uPs/uCs/peripheral integrated circuit type	GRAPHICS PROCESSOR

BT2164AHF Preview

Advance

This document contains information on a product under development.

Information is not warranted and is subject to change.

Bt2164

High-Performance Video/Graphics Controller

Applications

•

Microsoft Windows

™

3.1, Windows 95

™

, and NT

™

GUI acceleration

Windows 95 DirectDraw, Direct 3D, DirectVideo

Living room PCs, Microsoft Simply Interactive PC

™

Video for Windows

™

, ActiveMovie

™

, ActiveVRML

™

Microsoft PC97

™

High-Resolution Color Graphics

Video-conferencing

Multimedia Applications

Video Playback Acceleration

Distinguishing Features

•

PCI 2.1 Graphics Controller with bus mastering

Integrated 135 MHz RAMDAC

64-bit EDO DRAM (1 MB to 4 MB) (66 MHz)

32-bit EDO DRAM to 1 MB

Up to 1 MB BIOS ROM (OTP or Flash)

Resolutions to 1280 x 1024 x 16 bpp

Handles Native MPEG II streams

Microsoft Windows 95 DirectDraw accelerator

–High-performance GUI graphics

–8192 GUI command FIFO

–Transparent BLT

Microsoft Windows 95 DirectVideo accelerator

–Hardware accelerated video playback with

color space conversion and horizontal and ver-

tical interpolated scaling

–Hardware double buffering

Microsoft Windows 95 Direct3D Accelerator

–Full frame rate at full screen resolution

–Horizontal and vertical interpolation of high

performance software rendering in an RGB16

overlay surface

–PCI bus master using Z-buffer/pixel data

unsorting in hardware

Full VGA compatibility

Video support for live video display and capture

–Glueless connection Bt819A or Bt829

VideoStream Decoders

–Intel Intercast support using the Bt829

–Brooktree’s TrueView technology provides

exceptional video quality from interlaced video

sources

–Bus mastered transfers of live video to main

memory for CIF resolution capture at 30 frames

per second with minimal CPU overhead

–MPEG I and MPEG II attachment via the

video/multimedia bus

Standard Interfaces

–PCI bus 2.1 compliant

–I

C/ ACCESS.bus

–VESA DDC1, DDC2A/B, DPMS

208-pin MQFP package

•

VDATA

VCLK

VVS

VHS

VACTIVE

Memory Bus

Video

Input

PCI Bus Mastering

Interface

•

DATA

ADDRESS

CLOCK

INTERRUPTS

PCI Bus Interface

GUI

Accelerator

Host Bus

Media

Buffer

Access

Memory

Controller

DATA

ADDRESS

CONTROL

CRT

Controller

•

VGA

DDC I

IIC I

I2C

RANGE

Pixel

PLL

Mem

PLL

PACDAC

IOR

IOG

IOB

COMP

VREF

FSADJ

Test

Clock

Gen

XTALI

XTALO

•

Brooktree

Brooktree Corporation • 9868 Scranton Road • San Diego, CA 92121-3707 • 619-452-7580

1-800-2-BT-APPS • FAX: 619-452-1249 • Internet: apps@brooktree.com • L2164_A

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Ordering Information

Model Number

Bt2164AHF

Package

208-Pin Metric Quad Flat Pack (MQFP)

Ambient Temperature

0˚C to +50˚C

Revision History

Revision

Change

Initial Release

Description

Bt2164 Graphics/Video Controller with integrated PACDAC

Print date: August 1996

Brooktree reserves the right to make changes to its products or speciﬁcations to improve performance, reliability, or

manufacturability. Information furnished by Brooktree Corporation is believed to be accurate and reliable. However, no

responsibility is assumed by Brooktree Corporation for its use; nor for any infringement of patents or other rights of third parties

which may result from its use. No license is granted by its implication or otherwise under any patent or patent rights of Brooktree

Corporation.

Brooktree products are not designed or intended for use in life support appliances, devices, or systems where malfunction of a

Brooktree product can reasonably be expected to result in personal injury or death. Brooktree customers using or selling Brooktree

products for use in such applications do so at their own risk and agree to fully indemnify Brooktree for any damages resulting from

such improper use or sale.

Brooktree is a registered trademark of Brooktree Corporation. VIDEODAC, RAMDAC, Video CacheDAC, VideoCache,

PACDAC, ByteStream, TrueView, and MediaBuffer are trademarks of Brooktree Corporation.

Microsoft and MS-DOS are registered trademarks and Windows, Win 95, Windows NT, Plug and Play, ActiveMovie, Ac-

tiveVRML, Simply Interactive PC, PC97, and Video for Windows are trademarks of Microsoft Corporation.

Tri-state is a trademark of National Semiconductor.

Macintosh and MacOS are trademarks of Apple Computers, Inc.

Samsung is a trademark of Samsung Electronics Co., LTD

NEC is a trademark of NEC Corporation.

IBM is a trademark of IBM Corporation.

Toshiba is a trademark of Toshiba Corporation.

Hitachi is a trademark of Hitachi America, Ltd.

Mosel Vitelic is a trademark of Mosel Vitelic.

Product names or services listed in this publication are for identiﬁcation purposes only, and may be trademarks or registered trade-

marks of their respective companies. All other marks mentioned herein are the property of their respective holders.

Speciﬁcations are subject to change without notice.

PRINTED IN THE UNITED STATES OF AMERICA

REFACE

Document Contents

This hardware speciﬁcation contains the following chapters.

Product Description

—Provides an overview of the Bt2164 Graphics/Video Con-

troller, including a summary of the pin assignments.

VGA Implementation

—Describes the compatibility and operation of the VGA

within the Bt2164 controller.

—Contains the deﬁnitions of or references to all of the

Bt2164 registers, including I/O mapped and memory mapped registers.

Interrupt Registers

—Deﬁnes the Bt2164 interrupt registers.

CPU Address Space Apertures

—Describes the programming interface to the

Bt2164 Graphics/Video accelerator, the Media Buffer, and BIOS ROM.

C Master and Slave Controllers

—Speciﬁes the programming interface to the

Bt2164 I

C master and slave modules.

GUI Accelerator

—Describes the CPU addressing to the GUI and deﬁnes the GUI

commands registers.

PACDAC Controller—

Describes the Bt2164’s functional support of the features

required to completely deﬁne the entire display state, the format of the data struc-

ture and its usage.

PACDAC Circuit Description—

Describes the circuit and operation of the inte-

grated packetized data DAC that provides the full-featured graphics and video sub-

system.

CPU Host Bus Interface—

Describes PCI bus interface between the Bt2164 and

the host CPU. Deﬁnes the PCI signal pins and provides timing diagrams.

DRAM Interface

—Describes the interface between the Bt2164 and the DRAM

bus which provides access to ROM and multimedia data and control information.

Includes timing diagrams and connection diagrams.

Video Input Subsystem—

Describes the interfaces between the Bt2164 Graphics/

Video Controller and the VideoStream Decoder, and between the Bt2164 and other

video sources.

Brooktree

L2164_A

iii

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REFACE

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